A overcoat clothing for keeping experiment muroid position of standing vertically

The utility model relates to an overcoat clothing for keeping experiment muroid position of standing vertically, including overcoat clothing body, be provided with on this overcoat clothing body and be used for testing locating hole, the coupling assembling that the mouse four limbs penetrated and be used for the vertical flying piece that hangs of this overcoat clothing body, coupling assembling penetrates the experiment mouse including setting up in the first connecting piece and the second connecting piece of locating hole opposite side respectively under locating hole and first connecting piece and the second connecting piece connection status, the body of experiment mouse is hugged closely overcoat clothing body and is unfolded the state at the nature. This overcoat clothing enables to test the mouse position of being kept upright in the experimentation to it is fixed stabilize to the experiment mouse, effectively avoids the act of insubordination of experiment mouse in the experimentation ...

Novel tubular dielectric barrier discharge plasma exhaust purification device

The utility model discloses a novel tubular dielectric barrier discharge plasma exhaust purification device, including relative two at least insulating vases that set up, relative one side of insulating vase is provided with the outer tube installing support respectively, insulating reverse one side of vase is provided with the inner tube installing support respectively, outer tube and inner tube are fixed respectively on outer tube installing support and the inner tube installing support and lie in between the insulating vase of relative setting, the inner tube is established with the axle sleeve the outer tube inside and with thereby the outer tube clearance sets up and forms the exhaust steam passage, be provided with interior, outer electrically conductive layer on the lateral wall of inner tube and outer tube respectively as negative pole or positive pole. The utility model discloses a novel tubular dielectric barrier discharge plasma exhaust purification device has following beneficial ...

Synthetic fuel and its prepn process

The present invention relates to fuel, and is especially one kind of synthetic fuel produced with waste clothes and additive to treat harmful gas exhausted during burning and is preparation process. The synthetic fuel has heat value higher than coke and is environment friendly.

Linear guide rail copying device for lathing and milling crossbeam and manufacturing method thereof

The invention relates to a linear guide rail copying device for lathing and milling a crossbeam and a manufacturing method thereof, wherein the linear guide rail copying device for lathing and milling a crossbeam comprises a crossbeam main body, a linear rolling guide rail and a sliding plate kit, and the maximum speed of the X-axis of a machine tool crossbeam is 16000 mm/min. The linear guide rail copying device for lathing and milling a crossbeam is characterized in that a copying curved surface is manufactured by processing the screwing surfaces and the locating surfaces of two parallel guide rails of the crossbeam main body; the curve of the curved surface is the same as that of the vertical plane of the linear rolling guide rail after the crossbeam is loaded, stressed and deformed, but is in an opposite direction; the linear rolling guide rail and the guide rail surface of the crossbeam main body are fastened into a whole by set screws and impacting blocks on the guide rail surface ...

Clamp for scraping and grinding in maintenance of machine tool and using method of clamp

The invention provides a clamp for scraping and grinding in the maintenance of a machine tool. The clamp comprises an upper body and a lower body, wherein the same ends of the upper body and the lower body are connected through an eccentric shaft; an eccentric hand wheel is arranged at one end of the eccentric shaft, and a clamping wheel for fastening is arranged at the other end of the eccentric shaft; at least one positioning pin is arranged at the end of the upper body; a positioning strip is arranged at the other end of the upper body along the upper body. The using method of the clamp comprises the following steps of (1) measuring a gap; (2) positioning an insertion strip; (3) clamping the insertion strip; (4) performing measurement and adjustment; (5) grinding the insertion strip; (6) performing after-treatment. Compared with a conventional insertion strip grinding method, the method provided by the invention has the advantages of short working time, low labor intensity and high efficiency ...

Antioxidant traditional Chinese medicine granule and preparation method thereof

The invention relates to the technical field of traditional Chinese medicine granules, and discloses antioxidant traditional Chinese medicine granules and a preparation method thereof. According to the antioxidant traditional Chinese medicine granule provided by the invention, the ginseng, the astragalus membranaceus, the medlar, the rhizoma polygonati and the cistanche deserticola are compatible, so that the efficacies of the medicines are synergistic and mutually promoted to realize an antioxidant function, and the modified starch is added into the auxiliary materials to prepare the granule, so that the granule also has a quick disintegration performance in cold water, the reconstituability is improved, and the antioxidant traditional Chinese medicine granule is suitable for being eaten by people. Meanwhile, the taste of the medicine is better fused.

Novel amplitude modulation plasma high voltage power supply and have dust removal of this power device

The utility model discloses an amplitude modulation plasma high voltage power supply, include: silicon controlled rectifier AC voltage regulator, high frequency drive module, removable boost module. The utility model discloses still include a dust collector, include before if novel amplitude modulation plasma high voltage power supply. The beneficial effect of the utility model include: energy -conservation can improve work efficiency, it is small, can assemble according to actual the requirement, simple to operate, but 220V power supply, but also 380V power supply, maintenance is convenient, the modularized design, and the installation of being convenient for is dismantled and is changed.

System and method for treating liquid phase obtained in process course of extracting camellia oleosa seed oil by adopting aqueous enzymatic method

The invention discloses a system for treating a liquid phase obtained in a process course of extracting camellia oleosa seed oil by adopting an aqueous enzymatic method. The system comprises a liquid phase pretreatment system used for clarifying the liquid phase, a nanofiltration concentration and separation system used for concentrating the clear liquid phase, and a drying system. The system is simple in structure, a process is safe, equipment is convenient to operate,, the integrated solid recovery and water recycle can be achieved and the sample properties of a final product in the solid recovery is ensured. The invention further discloses a method for treating the liquid phase obtained by the system in the process course of extracting the camellia oleosa seed oil by adopting the aqueous enzymatic method. The method is not only used for avoiding technical problems of needing a large amount of organic solvents and complicated extraction process in a traditional saccharicterpenin extraction ...

Stator conveying jig

The invention relates to the technical field of motor machining, in particular to a stator conveying jig. The positioning base is arranged on the conveying base, the positioning base can be rapidly conveyed through automatic equipment such as a belt conveying line through the arrangement of the conveying base, and the conveying stability is guaranteed; the stator is tightly pressed on the positioning assembly through the pressing plate, the supporting assembly abuts against the pressing plate, it can be guaranteed that the whole pressing plate is evenly stressed, the position of the stator cannot deviate in the machining process, and positioning is accurate; the positioning base is connected with the other end of the pressing plate through the locking assembly, so that the pressing plate can be further prevented from loosening; the stator on the jig can be assembled and subjected to electrical performance detection, whether the electrical performance of the stator meets the requirement ...

Sewage recycling and purifying device

The invention provides a sewage recycling and purifying device, which relates to the field of sewage treatment and comprises a filtering assembly, a pressing assembly, a pushing assembly and a purifying assembly, the supporting assembly is mounted outside the mounting assembly; the sealing assembly is mounted in the mounting assembly; the filtering assembly is mounted in the sealing assembly; the pressing assembly is mounted at the top of the mounting assembly; the pushing assembly is mounted in the mounting assembly; the purification assembly is mounted on the left side of the mounting assembly; a one-way valve A is fixedly mounted in the sewage inlet pipe; the connecting pipe is fixedly mounted on the left side of the shell; a one-way valve B is fixedly mounted in the connecting pipe; when a pressing column moves upwards, a filter cover moves upwards, and the filter cover has an extrusion effect on sewage at the top, so that the sewage is conveniently discharged through a filter hole; ...

Direct-discharging, filtering and purifying integrated fan

The invention discloses a direct-discharging, filtering and purifying integrated fan, and relates to the technical field of air purification. The air purifier comprises a barrel, a front baffle is arranged at the front end of the barrel, an air outlet is formed in the rear end of the barrel, an air inlet is formed in the front baffle and is 1/3 smaller than the air outlet, and a first operation window and a second operation window are formed in the top of the barrel; a first cover plate is arranged on the first operation window in a matched mode, a second cover plate is arranged on the second operation window in a matched mode, and a front filter element, a front oblique flow fan, a rear filter element and a rear oblique flow fan are sequentially arranged in the barrel from front to back. And the sleeve is arranged on the outer side of the cylinder body in a sleeving manner. Air is filtered and purified in the exhaust process and then discharged, the good treatment effect on peculiar smells ...

Manipulator for drilling machine pipe processing

The invention discloses a manipulator for drilling machine pipe processing. The manipulator comprises an arm assembly, a turning mechanism, a rotating mechanism, a hydraulic motor, a speed reducing box, a sliding support and a fixing base, wherein the fixing base is installed on one side of a derrick, the fixing base is connected with the rotating mechanism, the rotating mechanism comprises the hydraulic motor, the speed reducing box and a rotation frame, the rotation frame is hinged with the turning mechanism, the turning mechanism comprises a turning frame and a turning hydraulic cylinder, the turning frame is hinged to the rotation frame, the turning hydraulic cylinder is connected between the turning frame and the rotation frame, the arm assembly is arranged on the turning frame, mechanical arms are respectively hinged to the turning frame and are connected with a mechanical arm hydraulic cylinder, adjustable arms are arranged on the turning frame and are matched with the mechanical ...

Tire

Compound herbicide for preventing and removing radix euphorbiae lantu and production process thereof

The invention discloses a compound herbicide for preventing and removing radix euphorbiae lantu and a production process thereof. The herbicide is composed of the following components in percentage by weight: 15%-35% of 2,4-D butyl ester, 5%-25% of 3,5,6 trichlorine-2-pyridyloxyacetic acid, 1%-4% of chitosan, 0.5%-2% of polyethylene glycol, 0.5%-2% of octadecyl sulfonate, 1%-4% of butyl hydroxy anisd and the balance being absolute ethyl alcohol. The production process comprises the following steps: (1) adding absolute ethyl alcohol into 3,5,6 trichlorine-2-pyridyloxyacetic acid for dissolving, adding octadecyl sulfonate, mixing uniformly to obtain a liquid chemical I, and adding absolute ethyl alcohol into 2,4-D butyl ester for dissolving to obtain a liquid chemical II; and (2) mixing the liquid chemical I and the liquid chemical II with butyl hydroxy anisd uniformly in an oxygen isolation environment, adding polyethylene glycol and chitosan, forcibly and uniformly stirring and sealing.

COMPOUND MATCH AND PREPN. THEREOF

A compound match uses polyethylene, wheat stalk, leaves, straw and sawdust in specified proportion as raw materials for making matchwood and match box. The said compound match, matchwood, and match box are made by processing the said raw materials through agitating, kneading, granulating, injecting, molding, and phosphorus loading. The present invention makes full use of waste materials, resulting in low cost, wood conservation, and no restrictions on raw materials. It is simple to make with good practical effect.

Sampling method for testing super pipeline forging used for nuclear power station

The invention relates to a sampling method for testing the quality of a main steam super pipeline forging. The sampling method has the advantages that the overall quality of the super pipeline forging can be comprehensively tested by carrying out chemical component analysis and carbon-manganese-sulfur inspection on the super pipeline forging and carrying out mechanical property testing and metallographic structure inspection on an obtained sample, so that a manufacturing process of the super pipeline forging can be completely evaluated and the evaluation meets the process evaluation requirements of the nuclear power specification RCC-M, and sampling inspection is only carried out on two most representative nozzles in all the nozzles, without completely damaging a mother pipe and all the nozzles of the super pipeline forging, thus furthest reducing the sampling cost.

Online TOC instrument calibration device and method

The invention belongs to the technical field of nuclear power station instrument maintenance, and particularly relates to an online TOC instrument calibration device and method, the device comprises a reagent tank, a diaphragm air pump, a two-way three-way valve, a power supply, a power switch, a device air inlet, a reagent bottle air port, a reagent bottle sample inlet, a device bypass port and a device sample outlet; a reagent bottle air port and a reagent bottle sample inlet are formed in a bottle opening of the reagent tank, the reagent bottle sample inlet is connected with an inlet of the diaphragm air pump, an outlet of the diaphragm air pump is connected with the two-way three-way valve, and the two-way three-way valve is connected with the device side discharge port and the device sample outlet respectively; a reagent bottle air port is connected with the device air inlet; the power switch, the power supply and the diaphragm air pump are connected to form a series loop. According ...

Pile foundation concrete pouring guide pipe dismounting and mounting operation platform

The pile foundation concrete pouring guide pipe disassembling and assembling operation platform comprises a bracket, a first clamping plate and a second clamping plate. A bearing part is formed on each of two sides of the bracket; the bracket forms an operation opening between the two bearing parts; the first clamping plate and the second clamping plate are installed on the bracket in a rotatableand swinging mode. The first clamping plate forms a first bayonet, the second clamping plate forms a second bayonet, when the first clamping plate is located at the first blocking position and the second clamping plate is located at the second blocking position, the first bayonet and the second bayonet are combined to form a penetrating through hole, the catheter section penetrates through the penetrating through hole, and the clamping ring on the periphery of the catheter section is supported on the first clamping plate and the second clamping plate. And when mounting or dismounting of the conduit ...

Wet process plasma exhaust gas purification device

The utility model discloses a wet process plasma exhaust gas purification device, include wet process plasma exhaust gas cleaner and be connected to the industry humidifier of wet process plasma exhaust gas cleaner's air inlet, wet process plasma exhaust gas cleaner includes anode plate, negative plate, insulating vase and waterproof insulating case, anode plate and negative plate set up relatively, insulating vase install in in the waterproof insulating case, the insulated terminals who lies in its one end passes install behind the waterproof insulating case one of anode plate and negative plate, another of anode plate and negative plate is fixed on utmost point plate fixation frame, the utmost point plate fixation frame install on another insulated terminals of insulating vase. Through industry humidification machine, become superfine little water smoke to water, spout intos plasma exhaust gas purifying apparatus, water smoke can with waste gas absorbate together to negative pole and ...

Conversion device

The utility model discloses a conversion device, by proscenium converter, backstage converter, on the stage, the backstage can change the converter and constitute. On the stage, the backstage can change the converter and changes admission line, backstage through the proscenium and change the admission line and communicate proscenium converter inlet manifold, backstage converter inlet manifold respectively, on the stage, the backstage can change the converter total outlet duct of pipeline intercommunication backstage converter of giving vent to anger, what on the stage, the backstage can change the converter gives vent to anger the pipeline through changing connecting tube intercommunication backstage converter inlet manifold. This technical scheme increases the proscenium, the backstage can change the converter, can do the use of proscenium converter and can regard as the backstage converter to use again. Use as the proscenium converter when proscenium converter quantity is not enough, ...

Novel tubular plasma exhaust purification device

The utility model discloses a novel tubular plasma exhaust purification device, including relative two at least insulating vases that set up, relative one side of insulating vase is provided with outer tubular electrode mounting support respectively, tubular electrode mounting support in insulating reverse one side of vase is provided with respectively, outer tubular pole and interior tubular pole are fixed respectively on outer tubular electrode mounting support and the interior tubular electrode mounting support and lie in between the insulating vase of relative setting, interior tubular pole is established with the axle sleeve outer tubular pole inside and with thereby outer tubular electrode gap sets up and forms the exhaust steam passage, be provided with a plurality of gear formula polar lines along the axial interval on the lateral wall of interior tubular pole. The utility model discloses a novel tubular plasma exhaust purification device has following beneficial effect: energy ...

Universal grinding head device for vertical turning center

The invention discloses a universal grinding head device for a vertical turning center, which adopts a numerical control system to stimulate a spindle axis for driving a grinding head, and is characterized in that a fluted disc is arranged at the top of a grinding head upper support and is engaged and located with a fluted disc at the lower end of a ram, is tensioned by blind rivet; a grinding head front support and a grinding head rear support are respectively arranged on the two symmetrical edges of the grinding head upper support so as to form a door frame structure, the lower ends of the grinding head front support and the grinding head rear support are respectively and vertically intersected with a grinding head electric spindle axis standing below the door frame structure through a left horizontal support axis and a right horizontal support axis, and the axis end of the grinding head electric spindle axis is arranged on the grinding head of a grinding wheel. The power of the electric ...

Quantitative sampling device

The invention provides a quantitative sampling device. The quantitative sampling device comprises a charging barrel for storing materials; the material pipe is used for conveying materials into the material barrel; the quantitative sampling device further comprises a driving mechanism used for driving the material pipe to move in the vertical direction relative to the material barrel. And the driving mechanism is configured to drive the material pipe to move so as to adjust the length of the material pipe extending into the charging barrel. The quantitative sampling device can realize the automation of quantitative sampling of grains, and greatly improves the sampling efficiency of grain samples.

Submerged nozzle control method of bar strip continuous casting

The invention discloses a control method of a thin-slab casting and submerged nozzle. According to the erosion scope set by the submerged nozzle, the nozzle carries out unidirectional movement after finishing a single adjusting slag. The invention has the advantages that erosion time of a solution plane to the nozzle is shortened and the erosion times of erosion positions and same positions is changed, thus prolonging the service life of the nozzle in a whole. Furthermore, the invention also improves the assurance coefficients of the nozzle when producing the light-gauge steel plates, such as a carbon steel plate, and greatly reduces perforation rate of the nozzle as well as improves the production efficiency.

Electromechanical installation safety ladder

The utility model discloses a safety ladder for electromechanical installation. The device comprises a first part, a second part and a bearing plate located on the inner sides of the first part and the second part. Anti-skidding protrusions are further included, the anti-skid protrusions are located at the top of the bearing plate. Bulges are arranged at the tops of the antiskid bulges; connectingcolumns are installed at the bottoms of the anti-skid protrusions, expansion springs are installed at the bottoms of the connecting columns, cavities used for containing the expansion springs are formed in the inner sides of the bearing plates, the tops of the expansion springs are fixedly connected with the connecting columns, and the bottoms of the expansion springs are fixedly connected with the inner walls of the cavities; by designing and installing the anti-skid protrusions located on the bearing plate, when a user steps on the bearing plate, the anti-skid protrusions can be matched with ...

Submerged nozzle control method of bar strip continuous casting

The invention discloses a control method of a thin-slab casting and submerged nozzle. Setting the eroding range of the nozzle, the nozzle carries out unidirectional movement after finishing a single adjusting slag. The invention has the advantages that erosion time of a solution plane to the nozzle is shortened and the erosion times of erosion positions and same positions is changed, thus prolonging the service life of the nozzle in a whole. Furthermore, the invention also improves the assurance coefficients of the nozzle when producing the light-gauge steel plates, such as a carbon steel plate, and greatly reduces perforation rate of the nozzle as well as improves the production efficiency.

Pulse deashing plasma dust collector

The utility model discloses a pulse deashing plasma dust collector, including anode plate, negative plate, insulating vase, utmost point plate fixation frame, dustproof insulating case and pulse gas blowing device, insulating vase install in in the dustproof insulating case, the insulated terminals who lies in its one end passes install behind the dustproof insulating case one of anode plate and negative plate, another of anode plate and negative plate is fixed on the utmost point plate fixation frame, the utmost point plate fixation frame install on another insulated terminals of insulating vase, the anode plate with the negative plate sets up relatively, pulse gas blowing device's mouthful orientation of blowing anode plate and negative plate. The utility model discloses a pulse deashing plasma dust collector has following beneficial effect: energy -conservation, the dust collection efficiency is high, it is small, can design box -like connection in groups, simple to operate, but 220V ...

一种带有现场检测夹具的气体报警仪

本实用新型公开了一种带有现场检测夹具的气体报警仪，包括气体报警仪，所述气体报警仪的左侧设有外壳，所述外壳的外壁上下两侧均安装有固定机构，两个所述固定机构的左侧均安装有连接机构，所述外壳的内壁左侧固接有竖板，所述连接机构的底部安装有滑动机构，所述外壳的外壁左侧上下均固接有弯。该现场检测夹具的气体报警仪，通过宽板、第一销轴和第一曲板之间的配合，可以进行夹持多种的气体报警仪，工作面光，而且外壳右侧的拉动机构方便该夹具的携带，解决了不变携带的问题，而且该夹具的固定方式简单，不用重复开口，固定方便，免去多次打口的时间，省时省力、安全可靠、工作方便，满足了人们的需求，便于推广。